Final answer:
In a reactive or inductive AC circuit, the true power is less than the apparent power in both cases.
Step-by-step explanation:
In a reactive or inductive AC circuit, the true power is less than the apparent power. The average power delivered to an RLC circuit is affected by the phase angle between the source voltage and the current, which can be found from the power factor. In an inductive circuit, the power factor is less than 1, resulting in a lower average power compared to the apparent power. Therefore, option C is correct.